cancer. it's a dark word. when it's directed at you or a loved one, it can turn your world upside down and leave you in a scary, lonely place. but there is a way to bring in some light. ♪ the leukemia and lymphoma society's light the night walks are held every fall in communities across the u.s. and canada. they are hope-filled evenings when families and friends, neighbors and company teams come together to support people battling cancer. walkers raise funds for lifesaving research and services for patients and their families. light the night walks are evenings filled with emotion. participants experience the warm glow of a caring community. whether you're a cancer survivor, supporting someone who is battling cancer or have lost a loved one, your participation in light the night walk will bring light and hope to millions. we all know someone impacted by cancer.